| 用电泳萃取技术回收染料的实验研究 |
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| 引用本文： | 骆广生,吕阳成,江伟斌. 用电泳萃取技术回收染料的实验研究[J]. 水处理技术, 1999, 25(5): 288-292 |
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| 作者姓名： | 骆广生 吕阳成 江伟斌 |
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| 作者单位： | 清华大学化工系!北京100084 |
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| 摘 要： | 电泳萃取是一种新型的电泳与萃取技术耦合的分离技术。本文应用这种新型分离技术以正丁醇为萃取剂回收直接耐晒翠兰ＧＬ。
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| 关 键 词： | 电泳萃取 染料 废水处理 萃取 |
| 文章编号： | 1000-3770(1999)05-0288-05 |
EXPERIMENTAL STUDY OFRECOVERY OF DYESTUFF BY ELECTRO-EXTRACTION TECHNIQUE |
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| LUO Guang sheng,LU Yang ceng,JIANG Wei bing,ZHU Sheng ling and Dai Yu yan. EXPERIMENTAL STUDY OFRECOVERY OF DYESTUFF BY ELECTRO-EXTRACTION TECHNIQUE[J]. Technology of Water Treatment, 1999, 25(5): 288-292 |
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| Authors: | LUO Guang sheng LU Yang ceng JIANG Wei bing ZHU Sheng ling Dai Yu yan |
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| Abstract: | Electro-extraction, an effective coupled technique of electrophoresis and solvent extraction for recovery of dyestuffs were used to recover direct fast turquoise blue GL from its dilute solution with n-butanol as solvent. The effect of electric field strength and two phase velocity on mass transfer characteristics in the separation process was studied in an electro-extraction equipment. The experimental results showed that the extraction rate and mass transfer flux increased with the field strength increasing. The mass transfer flux and extraction rate decreased with an increase of organic phase velocity. With the aqueous phase velocity increasing, the mass transfer flux increased, but the recovery extraction decreased. |
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| Keywords: | direct fast turquoise blue GL electro-extraction separation |
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